CY7C09079V/89V/99V
CY7C09179V/89V/99V
Document #: 38-06043 Rev. *C Page 5 of 21
Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are not tested.[10]
Storage Temperature................................. –65°C to +150°C
Ambient Temperature with Power Applied..–55°C to +125°C
Supply Voltage to Ground Potential................–0.5V to +4.6V
DC Voltage Applied to
Outputs in High Z State........................... –0.5V to VCC+0.5V
DC Input Voltage.....................................–0.5V to VCC+0.5V
Output Current into Outputs (LOW).............................20 mA
Static Discharge Voltage............................................>2001V
Latch-Up Current.....................................................>200 mA
Operating Range
Range
Ambient
Temperature VCC
Commercial 0°C to +70°C 3.3V ± 300 mV
Industrial[11] –40°C to +85°C 3.3V ± 300 mV
Notes
10.The Voltage on any input or I/O pin cannot exceed the power pin during power-up.
11.Industrial parts are available in CY7C09099V and CY7C09199V only.
12.CEL and CER are internal signals. To select either the left or right port, both CE0 AND CE1 must be asserted to their active states (CE0 ≤ VIL and CE1 ≥ VIH).
Electrical Characteristics Over the Operating Range
Parameter Description
CY7C09079V/89V/99V
CY7C09179V/89V/99V
Unit
-6[1] -7[1] -9 -12
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
VOH Output HIGH Voltage (VCC = Min. IOH =
–4.0 mA)
2.4 2.4 2.4 2.4 V
VOL Output LOW Voltage (VCC = Min. IOH =
+4.0 mA)
0.4 0.4 0.4 0.4 V
VIH Input HIGH Voltage 2.0 2.0 2.0 2.0 V
VIL Input LOW Voltage 0.8 0.8 0.8 0.8 V
IOZ Output Leakage Current –10 10 –10 10 –10 10 –10 10 μA
ICC Operating Current
(VCC
= Max. IOUT = 0 mA)
Outputs Disabled
Commercial. 175 320 155 275 135 225 115 205 mA
Industrial[11] 275 390 185 295 mA
ISB1 Standby Current (Both
Ports TTL Level)[12] CEL
& CER ≥ VIH, f = fMAX
Commercial. 25 95 25 85 20 65 20 50 mA
Industrial[11] 85 120 35 75 mA
ISB2 Standby Current (One
Port TTL Level)[12] CEL |
CER ≥ VIH, f = fMAX
Commercial. 115 175 105 165 95 150 85 140 mA
Industrial[11] 165 210 105 160 mA
ISB3 Standby Current (Both
Ports CMOS Level)[12]
CEL & CER ≥ VCC – 0.2V,
f = 0
Commercial. 10 250 10 250 10 250 10 250 μA
Industrial[11] 10 250 10 250 μA
ISB4 Standby Current (One
Port CMOS Level)[12]
CEL | CER ≥ VIH, f = fMAX
Commercial 105 135 95 125 85 115 75 100 mA
Industrial[11] 125 170 95 125 mA
Capacitance
Parameter Description Test Conditions Max Unit
CIN Input Capacitance TA = 25°C, f = 1 MHz,
VCC = 3.3V
10 pF
COUT Output Capacitance 10 pF
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